updated for version 7.4.040 Problem: Valgrind error on exit when a script-local variable holds a reference to the scope of another script. Solution: First clear all variables, then free the scopes. (ZyX)

start:
test for empty string: ok
test for 1 char: ok
test for 3 chars: ok
test for contains meta char: ok
test for contains non-ascii char: ok